/* * * * * * * *\
	REGISTRY.H -
		Copyright (c) 2023 Vortesys
	DESCRIPTION -
		Program Manager's header file for registry related functions.
	LICENSE INFORMATION -
		MIT License, see LICENSE.txt in the root folder
\* * * * * * * */

/* Pragmas */
#pragma once

/* Includes */
#include <wtypes.h>

/* Defines */
#define HKEYMAXLEN 261
// Key Paths
#define WINLOGON_KEY  L"Software\\Microsoft\\Windows NT\\CurrentVersion\\Winlogon"
// #define PROGMAN_KEY  L"Software\\Microsoft\\Windows NT\\CurrentVersion\\Program Manager"
// #define WINDOWS_KEY  L"Software\\Microsoft\\Windows NT\\CurrentVersion\\Windows"
#define PROGMGR_KEY  L"Software\\Vortesys\\Program Manager II"
// Registry configuration error values (DWORD)
#define RCE_SUCCESS 0x0000000
#define RCE_FAILURE 0x0000001
#define RCE_SETTINGS 0x0000002
#define RCE_POSITION 0x0000004
#define RCE_GROUPS 0x0000008
// Settings values (DWORD)
#define PMS_AUTOARRANGE 0x00000001
#define PMS_MINONRUN 0x00000002
#define PMS_TOPMOST 0x00000004
#define PMS_SHOWUSERNAME 0x00000008
#define PMS_SAVESETTINGS 0x00000010

/* Global Variables */
// HKEYs
extern HKEY	hKeyProgramManager;
extern HKEY	hkeyProgramGroups;
extern HKEY	hKeySettings;
// Settings
extern BOOL bAutoArrange;
extern BOOL bMinOnRun;
extern BOOL bTopMost;
extern BOOL bShowUsername;
extern BOOL bSaveSettings;
extern RECT rcMainWindow;
// Permissions
extern BOOL bPermAdmin; // Has Administrator permissions
extern BOOL bPermGuest; // Has Guest permissions
extern BOOL bPermPower; // Has power option permissions

/* Function Prototypes */
BOOL InitializeRegistryKeys(VOID);
BOOL IsProgMgrDefaultShell(VOID);
// Groups
DWORD SaveGroupToRegistry(_In_ PGROUP pg);
DWORD LoadGroupFromRegistry(_Inout_ PGROUP pg, _Out_ PDWORD pdwBufferSize);
// Settings
DWORD SaveConfig(BOOL bSettings, BOOL bPos, BOOL bGroups);
DWORD LoadConfig(BOOL bSettings, BOOL bPos, BOOL bGroups);
// Permissions